.topic_box {
    width: 1000px;
    min-height: 760px;
    background-color: rgba(28, 31, 33, 0.05);
    margin: 20px auto;
    border: 2px solid rgba(28, 31, 33, 0.1);
}

.title {
    width: 100%;
    height: 55px;
    /* background-color: #007DDB; */
    border-bottom: 1px solid rgba(28, 31, 33, 0.2);
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.icon_help {
    width: 30px;
    height: 30px;
    background-color: orangered;
    border-radius: 50%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-left: 30px;
}

.layui-icon-help {
    color: white;
}

.title p {
    margin-left: 10px;
    font-size: 16px;
}

.question {
    width: 100%;
    height: 50px;
}

.question p {
    margin-left: 20px;
    margin-top: 20px;
}

.choice {
    width: 958px;
    height: 47px;
    border: 1px solid rgba(28, 31, 33, 0.2);
    margin-left: 20px;
    font-size: 18px;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 30px;
}

.choice input {
    margin-left: 20px;
}

.collect {
    width: 100%;
    height: 40px;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.collect p {
    margin-left: 20px;
}

.submit {
    margin-left: 768px;
    margin-top: 10px;
}

/*-------------------------*/
.score{
    width: 100px;
    height: 40px;
    background-color: #00F7DE;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin-left: 768px;
}
.discribe{
    height: 40px;
    width: 50px;
    text-align: center;
    line-height: 40px;
    border-right: 1px dotted black;
    margin-left: -50px;
}
.grade{
    height: 40px;
    width: 50px;
    text-align: center;
    line-height: 40px;
    display: none;
}